Donaldson Company, Inc.
US ˙ NYSE ˙ US2576511099

SecurityDCI / Donaldson Company, Inc.
InstitutionBessemer Group Inc
Latest Disclosed Ownership1,707 shares
Latest Disclosed Value $ 145
Bessemer Group Inc reports 8.86% increase in ownership of DCI / Donaldson Company, Inc.

On May 6, 2026 - Bessemer Group Inc filed a 13F-HR form disclosing ownership of 1,707 shares of Donaldson Company, Inc. (US:DCI) valued at $144,873 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 1,568 shares of Donaldson Company, Inc.. The current value of the position is $142,791 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-06 2026-03-31 13F DONALDSON SC 257651109 1,707 139 8.86 0 0.0002
2026-02-05 2025-12-31 13F DONALDSON SC 257651109 1,568 -413 -20.85 0 0.0002
2025-11-05 2025-09-30 13F DONALDSON SC 257651109 1,981 105 5.60 0 0.0002
2025-08-01 2025-06-30 13F DONALDSON SC 257651109 1,876 -1,030 -35.44 0 0.0002
2025-04-23 2025-03-31 13F DONALDSON SC 257651109 2,906 -319 -9.89 0 0.0003
2025-02-13 2024-12-31 13F DONALDSON SC 257651109 3,225 -877 -21.38 0 0.0004
2024-11-12 2024-09-30 13F DONALDSON SC 257651109 4,102 1,896 85.95 0 0.0005
2024-08-13 2024-06-30 13F DONALDSON SC 257651109 2,206 2,065 1,464.54 0 0.0003
2024-08-13 2024-03-31 13F/A-1 DONALDSON SC 257651109 141 -78 -35.62 0 0.0000
2024-05-13 2024-03-31 13F DONALDSON SC 257651109 141 -78 0 0.0000
2024-02-09 2023-12-31 13F DONALDSON SC 257651109 219 118 116.83 0 0.0000
2023-11-13 2023-09-30 13F DONALDSON SC 257651109 101 -849 -89.37 0 0.0000
2023-08-10 2023-06-30 13F DONALDSON SC 257651109 950 453 91.15 0 0.0001
2023-05-10 2023-03-31 13F DONALDSON SC 257651109 497 417 521.25 0 0.0001
2023-02-13 2022-12-31 13F DONALDSON SC 257651109 80 27 50.94 0 -100.00 0.0000
2022-11-09 2022-09-30 13F DONALDSON SC 257651109 53 -109 -67.28 3 -62.50 0.0000
2022-08-10 2022-06-30 13F DONALDSON SC 257651109 162 37 29.60 8 33.33 0.0000
2022-05-12 2022-03-31 13F DONALDSON SC 257651109 125 0 0.00 6 -14.29 0.0000
2022-01-27 2021-12-31 13F DONALDSON SC 257651109 125 0 0.00 7 0.00 0.0000
2021-11-12 2021-09-30 13F DONALDSON SC 257651109 125 15 13.64 7 16.67 0.0000
2021-02-09 2020-12-31 13F DONALDSON SC 257651109 110 110 6 0.0000
2019-07-19 2019-06-30 13F DONALDSON SC 257651109 0 -94 -100.00 0 -100.00
2019-05-13 2019-03-31 13F DONALDSON SC 257651109 94 0 0.00 5 25.00 0.0000
2019-05-21 2018-12-31 13F/A-1 DONALDSON SC 257651109 94 94 4 0.0000
2019-02-12 2018-12-31 13F DONALDSON SC 257651109 94 94 4 0.0000
2017-02-07 2016-12-31 13F DONALDSON SC 257651109 0 -70 -100.00 0 -100.00
2016-11-10 2016-09-30 13F DONALDSON SC 257651109 70 0 0.00 3 50.00 0.0000
2016-08-11 2016-06-30 13F DONALDSON SC 257651109 70 -24 -25.53 2 -33.33 0.0000
2016-05-11 2016-03-31 13F DONALDSON SC 257651109 94 94 -53.00 3 -62.50 0.0000
2016-02-12 2015-12-31 13F DONALDSON SC 257651109 0 -51 -100.00 0 -100.00
2015-11-16 2015-09-30 13F DONALDSON SC 257651109 51 -149 -74.50 1 -87.50 0.0000
2014-05-14 2014-03-31 13F DONALDSON SC 257651109 200 0 0.00 8 -11.11 0.0001
2014-02-18 2013-12-31 13F DONALDSON SC 257651109 200 -500 -71.43 9 -66.67 0.0001
2013-11-08 2013-09-30 13F DONALDSON SC 257651109 700 -900 -56.25 27 -52.63 0.0002
2013-08-14 2013-06-30 13F DONALDSON SC 257651109 1,600 1,600 57 0.0005
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.